#include <iostream>
using namespace std;
int main(){
    int n;
    cin >> n;
    for (int i=1;i<=n;i++){
        for (int j=1;j<=n-i;j++){
            cout << " " ;
        }
        for (int k=1;k<=i;k++){
            if (k != 1){
            cout << " *" ;
            }
            else{
            cout << "*" ;
            }
        }
        cout << endl ;
    }

}
